package kr.hkit.info.powerjava.six;


abstract class AddressBookAbstract {

	abstract void addPerson(String info);
	
	abstract void adjustPerson(String name, String info);
	
	abstract void deletePerson(String name);
	
	abstract void showAllPerson();
	
	abstract void searchPerson(String name);
	
	abstract boolean isPerson(String name);
}
